| 1 | // RUN: %clang_cc1 -emit-llvm-only -triple x86_64-apple-darwin9 %s |
|---|---|
| 2 | // rdar://8823265 |
| 3 | |
| 4 | extern void abort(void); |
| 5 | #define ATTR __attribute__((__ms_struct__)) |
| 6 | |
| 7 | struct |
| 8 | { |
| 9 | char foo; |
| 10 | long : 0; |
| 11 | char : 0; |
| 12 | int : 0; |
| 13 | char bar; |
| 14 | } ATTR t1 = {'a', 'b'}; |
| 15 | |
| 16 | struct |
| 17 | { |
| 18 | char bar0; |
| 19 | long : 0; |
| 20 | int : 0; |
| 21 | char bar1; |
| 22 | char bar2; |
| 23 | long : 0; |
| 24 | char bar3; |
| 25 | char bar4; |
| 26 | char : 0; |
| 27 | char bar5; |
| 28 | char bar6; |
| 29 | char : 0; |
| 30 | char bar7; |
| 31 | char bar8; |
| 32 | } ATTR t2 = {'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i'}; |
| 33 | |
| 34 | struct { |
| 35 | int : 0; |
| 36 | int i1; |
| 37 | int : 0; |
| 38 | int i2; |
| 39 | int : 0; |
| 40 | int i3; |
| 41 | int : 0; |
| 42 | int i4; |
| 43 | } t3 = {1,2,3,4}; |
| 44 | |
| 45 | int main() { |
| 46 | if (sizeof(t1) != 2) |
| 47 | abort(); |
| 48 | if (t1.foo != 'a') |
| 49 | abort(); |
| 50 | if (t1.bar != 'b') |
| 51 | abort(); |
| 52 | t1.foo = 'c'; |
| 53 | t1.bar = 'd'; |
| 54 | if (t1.foo != 'c') |
| 55 | abort(); |
| 56 | if (t1.bar != 'd') |
| 57 | abort(); |
| 58 | if (sizeof(t2) != 9) |
| 59 | abort(); |
| 60 | if (t2.bar0 != 'a' || t2.bar8 != 'i') |
| 61 | abort(); |
| 62 | if (sizeof(t3) != 16) |
| 63 | abort(); |
| 64 | if (t3.i1 != 1 || t3.i4 != 4) |
| 65 | abort(); |
| 66 | return 0; |
| 67 | } |
| 68 | |
| 69 |